2025–2026 Russian fuel crisis
Starting in August 2025, increased Ukrainian drone attacks on Russian oil refineries during the Russo-Ukrainian War caused widespread damage and a significant decrease in production of refined products across the Russian oil industry, leading to a fuel crisis in the country. The crisis escalated in the middle of 2026, with Russian-controlled Crimea declaring a state of emergency in June and banning fuel sales.
Source: Wikipedia — 2025–2026 Russian fuel crisis (CC BY-SA 4.0)